杭州做企业网站的公司优化网站怎么真实点击
目录
1 说明
2 CI/CD
2.1 部署方式一：增量部署
2.1.1 目标服务器准备
2.2.2 Gitlab及Envoy脚本
2.2 部署方式二：镜像构建与部署
2.2.1 推送到私有化容器仓库
准备工作
脚本
要点
2.2.2 推送到hub.docker.com
准备工作
脚本
3 参考：
1 说明
- 以一个laravel blog项目为例，做dev分支的CI/CD实践
- 结合laravel envoy工具做多个远程服务器部署，分两种方式：A. 增量部署 B.镜像构建与部署
服务器：
| Site | Server | IP | 站点目录 |
|---|---|---|---|
| team1-prj2.dev.ia | host001.dev.ia | 192.168.0.130 | /www/wwwroot/team1-prj2.dev.ia |
| team1-prj2.dev.ia | host002.dev.ia | 192.168.0.131 | /www/wwwroot/team1-prj2.dev.ia |
2 CI/CD
2.1 部署方式一：增量部署
通过Lavavel/Envoy和git拉取新版本文件进行部署
2.1.1 目标服务器准备
- php8.2, 安装所需扩展，务必在cli下测试是否正常, 有些被disable的functions要打开
- composer self-update， 兼容php8.2
- 使用Laravel/Envoy分发部署，确保Envoy.blade.php是utf8格式文件
- 站点目录结构
root@host001:/www/wwwroot/team1-prj2.dev.ia# tree -d -L 3 ./ ./ ├── current -> /www/wwwroot/team1-prj2.dev.ia/releases/default ├── releases │ └── default │ ├── app │ ├── bootstrap │ ├── config │ ├── database │ ├── public │ ├── resources │ ├── routes │ ├── storage -> /www/wwwroot/team1-prj2.dev.ia/storage │ ├── tests │ └── vendor └── storage├── app│ └── public├── framework│ ├── cache│ ├── sessions│ ├── testing│ └── views└── logs
说明：
| team1-prj2.dev.ia | 应用目录 |
| team1-prj2.dev.ia/releases | 版本发布目录，这里只设置了一个default目录，也可根据需要做日期变量发布 |
| team1-prj2.dev.ia/current | 链接到最新版本，被nginx访问的站点目录路径 current -> /www/wwwroot/team1-prj2.dev.ia/releases/default/ |
| team1-prj2.dev.ia/storage | 链接到最新版本的应用数据保存目录，如：日志，缓存等 storage -> /www/wwwroot/team1-prj2.dev.ia/storage |
| team1-prj2.dev.ia/.dev | .dev文件是运维人员建立的服务器定制环境文件，不进入仓库，链接到项目同名文件 .env -> /www/wwwroot/team1-prj2.dev.ia/.env* |
| team1-prj2.dev.ia/releases/default/.gitlab-ci.yml | gitlab 部署脚本 |
| team1-prj2.dev.ia/releases/default/Envoy.blade.php | envoy 部署脚本 |
nginx配置
server
{listen 80;server_name team1-prj2.dev.ia;index index.php index.html index.htm default.php default.htm default.html;root /www/wwwroot/team1-prj2.dev.ia/current/public;#CERT-APPLY-CHECK--START# 用于SSL证书申请时的文件验证相关配置 -- 请勿删除include /www/server/panel/vhost/nginx/well-known/team1-prj2.dev.ia.conf;#CERT-APPLY-CHECK--END#SSL-START SSL相关配置，请勿删除或修改下一行带注释的404规则#error_page 404/404.html;#SSL-END#ERROR-PAGE-START 错误页配置，可以注释、删除或修改#error_page 404 /404.html;#error_page 502 /502.html;#ERROR-PAGE-END#PHP-INFO-START PHP引用配置，可以注释或修改include enable-php-82.conf;#PHP-INFO-END#REWRITE-START URL重写规则引用,修改后将导致面板设置的伪静态规则失效include /www/server/panel/vhost/rewrite/team1-prj2.dev.ia.conf;#REWRITE-END#禁止访问的文件或目录location ~ ^/(\.user.ini|\.htaccess|\.git|\.env|\.svn|\.project|LICENSE|README.md){return 404;}#一键申请SSL证书验证目录相关设置location ~ \.well-known{allow all;}#禁止在证书验证目录放入敏感文件if ( $uri ~ "^/\.well-known/.*\.(php|jsp|py|js|css|lua|ts|go|zip|tar\.gz|rar|7z|sql|bak)$" ) {return 403;}location ~ .*\.(gif|jpg|jpeg|png|bmp|swf)${expires 30d;error_log /dev/null;access_log /dev/null;}location ~ .*\.(js|css)?${expires 12h;error_log /dev/null;access_log /dev/null;}location / {try_files $uri $uri/ /index.php?$query_string;}access_log /www/wwwlogs/team1-prj2.dev.ia.log;error_log /www/wwwlogs/team1-prj2.dev.ia.error.log;
}2.2.2 Gitlab及Envoy脚本
.gitlab-ci.yml
# default:
# image: edbizarro/gitlab-ci-pipeline-php:7.4
#default:
# image: bennybi/php8.2
# image: bennybi/php7.4stages:- test- deploy.init_ssh: &init_ssh |which ssh-agent || ( apt-get update -y && apt-get install openssh-client -y )eval $(ssh-agent -s)echo "$SSH_PRIVATE_KEY" | tr -d '\r' | ssh-add - > /dev/nullmkdir -p ~/.sshchmod 700 ~/.ssh[[ -f /.dockerenv ]] && echo -e "Host *\n\tStrictHostKeyChecking no\n\n" > ~/.ssh/configcache:key: ${CI_COMMIT_REF_SLUG}paths:- vendor/unit_test:stage: testtags:- phpscript:- cp .env.test .env- composer install- composer global require "laravel/envoy"- php artisan key:generate- php artisan migrate- vendor/bin/phpunitdeploy_dev:stage: deploytags:- phpenvironment:name: devurl: http://team1-prj2.dev.iascript:- *init_ssh- vendor/bin/envoy run deploy --branch="$CI_COMMIT_BRANCH" --commit="$CI_COMMIT_SHA"rules:- if: $CI_COMMIT_BRANCH == "dev"deploy_live:stage: deploytags:- phpscript:- *init_ssh- vendor/bin/envoy run deploy --commit="$CI_COMMIT_SHA"environment:name: liveurl: http://team1-prj2.dev.iawhen: manualrules:- if: $CI_COMMIT_BRANCH == "live"
Envoy.blade.php
@servers(['local' => 'deployer@host001.dev.ia','staging' => 'deployer@host002.dev.ia'])@setup$repository = 'git@host001.dev.ia:dev1/team1-prj2.git';$releases_dir = '/www/wwwroot/team1-prj2.dev.ia/releases';$app_dir = '/www/wwwroot/team1-prj2.dev.ia';$release = 'default';$new_release_dir = $releases_dir .'/'. $release;$user = get_current_user();
@endsetup@story('deploy', ['on' => ['local','staging']])sync_repositoryrun_composerupdate_symlinks
@endstory@task('sync_repository')echo "Current User: {{$user}}, branch:{{$branch}}, commit:{{$commit}}"if [ -d "{{$new_release_dir}}" ]; thenecho 'Pulling repository'cd {{ $new_release_dir }}git checkout {{ $branch }}git fetchgit reset --hard HEADgit merge origin/{{ $branch }}elseecho 'Cloning repository'[ -d {{ $releases_dir }} ] || mkdir {{ $releases_dir }}git clone --branch {{ $branch }} --single-branch --depth 1 {{ $repository }} {{ $new_release_dir }}cd {{ $new_release_dir }}git reset --hard {{ $commit }}git config --global --add safe.directory '*'fi
@endtask@task('run_composer')echo "Starting deployment ({{ $release }})"cd {{ $new_release_dir }}composer install --prefer-dist --no-scripts -q -o
@endtask@task('update_symlinks')if [ ! -d "{{ $app_dir }}/current" ]; thenecho "Linking storage directory"{{-- rm -rf {{ $new_release_dir }}/storage --}}mv {{ $new_release_dir }}/storage {{ $app_dir }}ln -nfs {{ $app_dir }}/storage {{ $new_release_dir }}/storageecho 'Linking .env file'ln -nfs {{ $app_dir }}/.env {{ $new_release_dir }}/.envecho 'Linking current release'ln -nfs {{ $new_release_dir }} {{ $app_dir }}/currentchmod 775 -Rf {{ $releases_dir }}fichmod 775 -Rf {{ $new_release_dir }}/storage{{-- chown deployer:www -Rf {{ $new_release_dir }}/.git --}}
@endtask
2.2 部署方式二：镜像构建与部署
2.2.1 推送到私有化容器仓库
准备工作
- 新建项目team1-prj1，初始化git 仓库为：http://host001.dev.ia:18181/dev1/team1-prj1.git
- 建好容器仓库（见前文相关部分）
- 需要在Admin Area->CI/CD->Variables添加docker访问用户变量
$LOCAL_REGISTRY_LOGIN = your docker username
$LOCAL_REGISTRY_PASSWORD脚本
项目中添加Dockerfile 文件，这里用到的原型镜像是我之前定制的php8.2
# Set the base image for subsequent instructions
FROM bennybi/php8.2:latest# Update packages
RUN apt-get update# Install PHP and composer dependencies
# RUN apt-get install -qq git curl libmcrypt-dev libjpeg-dev libpng-dev libfreetype6-dev libbz2-dev# Clear out the local repository of retrieved package files
RUN apt-get clean# Install needed extensions
# Here you can install any other extension that you need during the test and deployment process
# RUN docker-php-ext-install mcrypt pdo_mysql zip# Install Composer
RUN curl --silent --show-error "https://getcomposer.org/installer" | php -- --install-dir=/usr/local/bin --filename=composer# Install Laravel Envoy
RUN composer global require "laravel/envoy=~1.0"# Laravel? Add your user
RUN groupadd -g 1000 www
RUN useradd -u 1000 -ms /bin/bash -g www www# Copy existing application directory contents
COPY . /var/www# Copy existing application directory permissions
COPY --chown=www:www . /var/www# Change current user to www
USER www# Expose port 9000 and start php-fpm server
EXPOSE 9000
CMD ["php-fpm"]
.gitlab-ci.yml
default:image: docker:19.03.8services:- mysql:5.7before_script:- docker infovariables:MYSQL_DATABASE: testMYSQL_ROOT_PASSWORD: fa843c707ce26702DB_HOST: host001.dev.iaDB_USERNAME: developerstages:- test- build# - deployunit_test:stage: testtags:- phpscript:- cp .env.test .env- composer install- php artisan key:generate- php artisan migrate- vendor/bin/phpunitbuild_image:stage: buildvariables:REGISTRY_URL: 'http://host001.dev.ia:5050'DOCKER_IMAGE_TAG: 'host001.dev.ia:5050/dev1/team1-prj1'tags:- phpscript:- docker login ${REGISTRY_URL} -u $LOCAL_REGISTRY_LOGIN -p $LOCAL_REGISTRY_PASSWORD- docker build --output type=registry,oci-mediatypes=false --cache-from "${DOCKER_IMAGE_TAG}" -t "${DOCKER_IMAGE_TAG}" --push --provenance=false .# - docker push ${DOCKER_IMAGE_TAG}:latest- docker push ${DOCKER_IMAGE_TAG}rules:- if: $CI_COMMIT_BRANCH == "dev"# deploy_dev:
# stage: deploy
# tags:
# - php
# script:
# - 'which ssh-agent || ( apt-get update -y && apt-get install openssh-client -y )'
# - eval $(ssh-agent -s)
# - ssh-add <(echo "$SSH_PRIVATE_KEY")
# - mkdir -p ~/.ssh
# - '[[ -f /.dockerenv ]] && echo -e "Host *\n\tStrictHostKeyChecking no\n\n" > ~/.ssh/config'
# # - ~/.composer/vendor/bin/envoy run deploy --commit="$CI_COMMIT_SHA"
# environment:
# name: dev
# url: http://team1-prj1.dev.ia
# when: manual
# rules:
# - if: $CI_COMMIT_BRANCH == "dev"
要点
- 注意build时所需的参数，缺少会诱发错误： “Invalid tag: missing manifest digest”
We used the buildx flag “–output type=registry,oci-mediatypes=false” to generate a Docker v2.2 manifest list. We could set the value to “true” and generate an OCI manifest index, but the GitLab UI will incorrectly display “Invalid tag: missing manifest digest”.
推送结果图示：
2.2.2 推送到hub.docker.com
准备工作
- 新建项目team1-prj1，初始化git 仓库为：http://host001.dev.ia:18181/dev1/team1-prj1.git
- 构建的镜像将push到hub.docker.com，因此需要在Admin Area->CI/CD->Variables添加docker访问用户变量
$DOCKER_LOGIN = your docker username
$DOCKER_PASSWORD 脚本
Dockerfile
同上 ...
.gitlab-ci.yml
default:image: docker:19.03.8services:- mysql:5.7before_script:- docker infovariables:MYSQL_DATABASE: testMYSQL_ROOT_PASSWORD: fa843c707ce26702DB_HOST: host001.dev.iaDB_USERNAME: developerstages:- test- build# - deployunit_test:stage: testtags:- phpscript:- cp .env.test .env- composer install- php artisan key:generate- php artisan migrate- vendor/bin/phpunitbuild_image:stage: buildvariables:DOCKER_IMAGE_TAG: 'bennybi/team1-prj1'tags:- phpscript:- docker build --cache-from "${DOCKER_IMAGE_TAG}" -t "${DOCKER_IMAGE_TAG}" .- docker login --username $DOCKER_LOGIN --password $DOCKER_PASSWORD# - docker run my-docker-image /script/to/run/tests- docker push ${DOCKER_IMAGE_TAG}:latestrules:- if: $CI_COMMIT_BRANCH == "dev"# deploy_dev:
# stage: deploy
# tags:
# - php
# script:
# - 'which ssh-agent || ( apt-get update -y && apt-get install openssh-client -y )'
# - eval $(ssh-agent -s)
# - ssh-add <(echo "$SSH_PRIVATE_KEY")
# - mkdir -p ~/.ssh
# - '[[ -f /.dockerenv ]] && echo -e "Host *\n\tStrictHostKeyChecking no\n\n" > ~/.ssh/config'
# # - ~/.composer/vendor/bin/envoy run deploy --commit="$CI_COMMIT_SHA"
# environment:
# name: dev
# url: http://team1-prj1.dev.ia
# when: manual
# rules:
# - if: $CI_COMMIT_BRANCH == "dev"
3 参考：
- GitLab: automated build and publish of multi-platform container image with GitLab pipeline | Fabian Lee : Software Engineer
- https://jaumemule.medium.com/build-a-php8-0-fpm-gitlab-ci-cd-application-docker-google-cloud-5f2868e8370
- https://docs.gitlab.com/ee/ci/docker/using_docker_build.html
- https://github.com/papertank/envoy-deploy/blob/master/readme.md
- https://warrickbayman.medium.com/zero-downtime-laravel-deployments-with-envoy-version-2-227c8259e31c
- Test and deploy Laravel applications with GitLab CI/CD and Envoy | GitLab
- GitLab CI/CD examples | GitLab
- 使用GitLab Runner为基于Laravel的PHP项目进行部署
- GitLab CI/CD for Beginners [FREE Course] - DEV Community